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CO, N, and CO/N mixed gas injection for enhanced shale gas recovery and CO geological storage
《能源前沿(英文)》 2023年 第17卷 第3期 页码 428-445 doi: 10.1007/s11708-023-0865-9
关键词: shale gas gas injection competitive adsorption enhanced shale gas recovery CO2 geological storage
沈平平,江怀友
《中国工程科学》 2009年 第11卷 第5期 页码 54-59
全球气候变化是人类迄今面临的既重大又复杂的环境问题,由于温室气体大量排放而引起的全球气候变暖问题日趋严峻,正在严重地威胁着人类赖以生存的环境,国际社会必须采取积极有效措施。2006年中国国家科技部批准国家“九七三”项目——温室气体提高石油采收率的资源化利用及地下埋存研究。建立适合中国国情的CO2高效利用和埋存体系;实现CO2减排的社会效益和CO2高效利用的经济效益;发展适合中国国情的CO2埋存地下理论、多相多组分相态理论、多相多组分非线性渗流理论和CO2捕集与储运理论。通过上述基础研究,形成具有自主知识产权的CO2地质埋存和高效利用的综合技术,使中国CO2安全埋存—高效利用研究处于国际水平。必将为全球资源和环境的高水平、高效益开发和可持续发展提供理论及实践依据。
Performance assessment of a power-to-gas process based on reversible solid oxide cell
Hanaâ Er-rbib, Nouaamane Kezibri, Chakib Bouallou
《化学科学与工程前沿(英文)》 2018年 第12卷 第4期 页码 697-707 doi: 10.1007/s11705-018-1774-z
Due to the foreseen growth of sustainable energy utilization in the upcoming years, storage of the excess production is becoming a rather serious matter. In this work, a promising solution to this issue is investigated using one of the most emerging technologies of electricity conversion: reversible solid oxide cells (RSOC). A detailed model was created so as to study the RSOC performance before implementing it in the global co-electrolysis Aspen PlusTM model. The model was compared to experimental results and showed good agreement with the available data under steady state conditions. The system was then scaled up to a 10 MW co-electrolysis unit operating at 1073 K and 3 bar. The produced syngas is subsequently directed to a methanation unit to produce a synthetic natural gas (SNG) with an equivalent chemical power of 8.3 MWth. Additionally, as a result of a heat integration analysis, the methanation process provides steam and electricity to operate the rest of the units in the process. A final CO2 capture step is added to ensure the required specifications of the produced SNG for gas network injection. Lastly, the overall performance of the power-to-gas process was evaluated taking into account the energy consumption of each unit.
关键词: renewable electricity storage co-electrolysis methanation carbone capture
A review on transport of coal seam gas and its impact on coalbed methane recovery
Geoff G.X. WANG, Xiaodong ZHANG, Xiaorong WEI, Xuehai FU, Bo JIANG, Yong QIN
《化学科学与工程前沿(英文)》 2011年 第5卷 第2期 页码 139-161 doi: 10.1007/s11705-010-0527-4
关键词: mass transport coal seam gas (CSG) coalbed methane (CBM) coal CBM recovery carbon dioxide storage
纳米多孔储气材料的物理吸附特性研究进展 Review
Katie A. Cychosz,Matthias Thommes
《工程(英文)》 2018年 第4卷 第4期 页码 559-566 doi: 10.1016/j.eng.2018.06.001
评估纳米多孔材料的吸附性能并确定它们的结构表征,对于将这类材料用于包括气体储存在内的许多应用至关重要。气体吸附法可用于此表征,因为它可以评估从微孔到中孔的各种孔径。在过去的20 年中,关于有序纳米多孔材料中流体的吸附和相行为的知识以及基于统计力学的最先进的方法的创新和发展,如分子模拟和密度泛函理论,都取得了重大进展。再结合高分辨率的亚临界和超临界流体吸附实验程序,使物理吸附结构表征取得了显著进步。笔者不仅讨论了流体在具有明确孔隙结构的各种纳米多孔材料中基础吸附机理的一些重要和中心特征,还讨论了这些特征对促进物理吸附表征和储存气体应用的重要性。
Energy storage resources management: Planning, operation, and business model
《工程管理前沿(英文)》 页码 373-391 doi: 10.1007/s42524-022-0194-4
关键词: energy storage system energy storage resources management planning configuration operational management business model
Greenhouse gas emissions from different pig manure management techniques: a critical analysis
Conor Dennehy, Peadar G. Lawlor, Yan Jiang, Gillian E. Gardiner, Sihuang Xie, Long D Nghiem, Xinmin Zhan
《环境科学与工程前沿(英文)》 2017年 第11卷 第3期 doi: 10.1007/s11783-017-0942-6
关键词: CH4 N2O Storage Anaerobic digestion Composting Separation
Yan GU, Yonglin JU
《能源前沿(英文)》 2012年 第6卷 第1期 页码 21-28 doi: 10.1007/s11708-012-0173-2
关键词: pressure fluctuation rolling floating production storage and offloading unit for liquefied natural gas (LNG-FPSO) offshore
Saman AMANPOUR, Daniel HUCK, Mark KUPRAT, Harald SCHWARZ
《能源前沿(英文)》 2018年 第12卷 第4期 页码 493-500 doi: 10.1007/s11708-018-0570-2
关键词: integrated energy renewable energies energy transition power-to-gas power-to-heat power-to-mobility energy storage
《化学科学与工程前沿(英文)》 2023年 第17卷 第8期 页码 1038-1050 doi: 10.1007/s11705-022-2279-3
关键词: cellulose polyelectrolytes phase change materials thermal energy storage light-to-thermal conversion
Techno-economic assessment of providing control energy reserves with a biogas plant
Ervin Saracevic, David Woess, Franz Theuretzbacher, Anton Friedl, Angela Miltner
《化学科学与工程前沿(英文)》 2018年 第12卷 第4期 页码 763-771 doi: 10.1007/s11705-018-1776-x
Grid stability is being challenged by the increasing integration of power plants with volatile power generation into the energy system. Power supply fluctuations must be compensated by energy system flexibility. The storability of the energy carrier enables biogas plants to generate power flexibly. In this study, the technical and economic effects of providing positive secondary control energy reserves with an Austrian biogas plant were assessed. The plant’s main focus lies in biomethane production with the option of heat and power generation through combined heat and power (CHP) units. A detailed simulation model of the investigated biogas plant was developed, which is presented in this work. Ex-post simulations of one year of flexible plant operation were conducted with this model. The findings show that the installed biogas storage capacity is sufficient to provide control energy reserves while simultaneously producing biomethane. Profitability of providing control energy reserves largely depends on the prices at the control energy market and on CHP unit start-up costs. A cost efficiency analysis demonstrated that investing in a hot water tank with a volume of 5 m3 for short-term heat storage turned out to be economically viable.
关键词: biogas plant process simulation control energy reserves economic assessment gas storage
Can energy storage make off-grid photovoltaic hydrogen production system more economical?
《工程管理前沿(英文)》 页码 672-694 doi: 10.1007/s42524-022-0245-x
关键词: hydrogen off-grid photovoltaic energy storage LCOH engineering economics
Analysis of flow and heat transfer characteristics of porous heat-storage wall in greenhouse
OUYANG Li, LIU Wei
《能源前沿(英文)》 2008年 第2卷 第4期 页码 406-409 doi: 10.1007/s11708-008-0094-2
关键词: incidence thermal conductivity heat-storage exchange composite
Machine perfusion versus cold storage of livers: a meta-analysis
null
《医学前沿(英文)》 2016年 第10卷 第4期 页码 451-464 doi: 10.1007/s11684-016-0474-7
Different organ preservation methods are key factors influencing the results of liver transplantation. In this study, the outcomes of experimental models receiving donation after cardiac death (DCD) livers preserved through machine perfusion (MP) or static cold storage (CS) were compared by conducting a meta-analysis. Standardized mean difference (SMD) and 95% confidence interval (CI) were calculated to compare pooled data from two animal species. Twenty-four studies involving MP preservation were included in the meta-analysis. Compared with CS preservation, MP can reduce the levels of aspartate aminotransferase (AST), alanine aminotransferase (ALT), lactate dehydrogenase (LDH), and hyaluronic acid (HA) and the changes in liver weight. By contrast, MP can enhance bile production and portal vein flow (PVF). Alkaline phosphatase (ALP) levels and histological changes significantly differed between the two preservation methods. In conclusion, MP of DCD livers is superior to CS in experimental animals.
Luchen HAO; Jianzhuang XIAO; Wanzhi CAO; Jingting SUN
《结构与土木工程前沿(英文)》 2022年 第16卷 第10期 页码 1301-1314 doi: 10.1007/s11709-022-0883-4
关键词: recycled powder mortar recycled brick powder thermal energy storage paraffin phase change material
标题 作者 时间 类型 操作
Performance assessment of a power-to-gas process based on reversible solid oxide cell
Hanaâ Er-rbib, Nouaamane Kezibri, Chakib Bouallou
期刊论文
A review on transport of coal seam gas and its impact on coalbed methane recovery
Geoff G.X. WANG, Xiaodong ZHANG, Xiaorong WEI, Xuehai FU, Bo JIANG, Yong QIN
期刊论文
Greenhouse gas emissions from different pig manure management techniques: a critical analysis
Conor Dennehy, Peadar G. Lawlor, Yan Jiang, Gillian E. Gardiner, Sihuang Xie, Long D Nghiem, Xinmin Zhan
期刊论文
Numerical simulation and analysis of periodically oscillating pressure characteristics of inviscid flow in a rolling pipe
Yan GU, Yonglin JU
期刊论文
Integrated energy in Germany–A critical look at the development and state of integrated energies in Germany
Saman AMANPOUR, Daniel HUCK, Mark KUPRAT, Harald SCHWARZ
期刊论文
Encapsulation of polyethylene glycol in cellulose-based porous capsules for latent heat storage and light-to-thermal
期刊论文
Techno-economic assessment of providing control energy reserves with a biogas plant
Ervin Saracevic, David Woess, Franz Theuretzbacher, Anton Friedl, Angela Miltner
期刊论文
Analysis of flow and heat transfer characteristics of porous heat-storage wall in greenhouse
OUYANG Li, LIU Wei
期刊论文